Most Christians feel intimidated by the thought of talking with a skeptical professor or hostile coworker. Greg Koukl joins the show and tells us why they don't have to be. Drawing from Tactics, Greg explains how the Columbo approach—"What do you mean by that?" and "How did you come to that conclusion?"—takes the pressure off, exposes fuzzy clichés, and helps unbelievers see the cracks in their own worldview. In the end, Paul plants, Apollos waters, and God gives the increase—but we still need a wise game plan for our part.